{"entity":{"iso2":"CM","iso3":"CMR","name":"Cameroon","slug":"cameroon"},"indicator":{"licence":"Derived by Statizoid from the sources named on the page","slug":"pertussis-number-of-reported-cases-per-square-kilometre","source":"Statizoid (derived)","source_url":null,"title":"Pertussis - number of reported cases, per square kilometre","unit":"units per square kilometre"},"observations":[{"date":"1974-01-01","value":0.00223816},{"date":"1975-01-01","value":0.00232489},{"date":"1983-01-01","value":0.0297053},{"date":"1984-01-01","value":0.0213217},{"date":"1985-01-01","value":0.0235366},{"date":"1986-01-01","value":0.022976},{"date":"1987-01-01","value":0.0132132},{"date":"1988-01-01","value":0.0119714},{"date":"1989-01-01","value":0.0107317},{"date":"1990-01-01","value":0.0116308},{"date":"1991-01-01","value":0.0125045},{"date":"1992-01-01","value":0.00401938},{"date":"1993-01-01","value":0.00233335},{"date":"1995-01-01","value":8.46185e-06},{"date":"1997-01-01","value":0.0}],"summary":{"latest_period":"1997-01-01","latest_value":0.0,"max":0.0297053,"mean":0.0112344,"min":0.0,"of":204,"rank":132,"trend":"volatile"}}